Temperature
57 F at 2 AM; 65 F at its warmest, 2 PM Thursday, and 52 F at its coolest, 7 AM Thursday.
- Now
- 57F
- 2 AM
- Highest
- 65F
- 2 PM Thursday
- Lowest
- 52F
- 7 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/New Jersey/Essex County Airport
Coming up. Rain is likely this evening, from about 7 PM, the chance peaking at 71% around 8 PM.
Now. Essex County Airport is 56° and overcast at 3 AM. The dew point is 53°, so the air feels dry and comfortable. The air is calm.
Today and tonight. It warms to about 74° by 4 PM. Tonight falls to about 45° by 8 AM, with some cloud.
The week. The warmest day ahead is Tuesday, near 65°, and the coolest tomorrow, near 53°. Rain is possible tomorrow (36%). Frost is possible Sunday morning, a low of 34°.
The sky tonight. The sun sets at 6:15 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:06 PM. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The day is 11 hours 7 minutes long, 3 minutes shorter than yesterday.
As of 3:00 AM in Essex County Airport, New Jersey.
Air quality
Index 24, good, led by fine particles. Read at 2 AM from its reporting area, Northeast Urban (NJ), 14 miles off.
Good each day through Today, led by fine particles. Yesterday measured 21, good.
Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 24 hours; 0.02 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 4 miles or more through Sat 8 PM, lowest 4 miles Fri 7 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 04 / 22 | 4,552 ft | 80 ft | Asphalt | 30° / 210° | Calm | Calm |
| 10 / 28 unlit | 3,719 ft | 75 ft | Asphalt | 83° / 263° | Calm | Calm |
Measured here
Every hour from Caldwell/Essex Co. (CDW), Essex County Airport's own instrument, measure by measure, on the field's own clock.
57 F at 2 AM; 65 F at its warmest, 2 PM Thursday, and 52 F at its coolest, 7 AM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 52 F, the air 83% saturated; the humidity ran from 46% at 4 PM Thursday to 86% at 1 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
0 mph from the north northwest at 2 AM; at its strongest 8 mph, 10 AM Thursday, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.05 inHg at 2 AM, falling 0.08 inHg over 3 hours; 0.07 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
10 miles or more every hour.
How it is measured: Fog types, Field Book FB-WAT-020
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Caldwell/Essex Co.: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Essex County Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now2 instruments
At an airfield/0.1 mi away/174 ft/1 ft above here
temp, wind, gust, visibility, precip, pressure
At a river or reservoir gauge/16.0 mi away/226 ft/53 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
West Caldwell Twp 1.3 NENJ-ES-19
In a volunteer observer's own ground/1.0 mi away/267 ft/94 ft above here
precip, snowfall, snow depth
Boonton 1SEBOON4
At a cooperative observer's station/6.1 mi away/292 ft/119 ft above here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Boonton 1SE (BOON4), 6.1 miles from here, read 15 Oct, 07:00. measured daily
22 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.